<!DOCTYPE html>
<html lang="zh-cn">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>JS简介</title>
  </head>
  <script src="./intro.js"></script>
  <script>
    console.log("Hello, World!");
  </script>
  <body></body>
</html>
